Conference Agenda
Overview and details of the sessions of this conference. Please select a date or location to show only sessions at that day or location. Please select a single session for detailed view (with abstracts and downloads if available).
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Session Overview | |
| Location: Eilenriedehalle A |
| Date: Sunday, 24/Nov/2024 | |
| List of all Posters Location: Eilenriedehalle A Download list by clicking here The posters are on display every day! But they will be presented in three exhibition sessions. See below in the agenda for presenter slots "Poster exhibition..." one poster exhibition session on each conference day. Staff will support presenters in attaching their posters to the boards on Sunday (during registration/icebreaker) and Monday morning. Posters not removed by Thursday end of lunch will be disposed of. Download list by clicking here |
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| 6:00pm - 8:00pm |
Icebreaker + Registration Location: Eilenriedehalle A |
| Date: Monday, 25/Nov/2024 | |
| 12:30pm - 1:30pm |
Lunch Break Location: Eilenriedehalle A |
| 1:30pm - 2:30pm |
Poster exhibition #1 Location: Eilenriedehalle A An Assessment Strategy for the Evaluation of Radionuclide Migration from Potential Repositories in Claystone CIGEO project - Analysis of the effect of segmental lining joints on the tunnel mechanical behaviour during the operational phase and over the long term Adapting disposal concepts to reflect emerging UK geologiccal environments New data on the compositional-structural characteristics of the Opalinuston Formation from Southern Germany: Facies-based investigations and mineralogical analyses Effects of ionic strength on cation exchange selectivities of Ca(II), Mg(II), K(I) for Na(I) in compacted and dispersed montmorillonite Geochemical investigation of veins and evidence for paleo fluid flow in Opalinus Clay Determination of hydraulic parameters of deep low-permeability mudrocks using hydraulic packer test borehole data Comparison of the clay mineralogy of fault and host rocks in the Opalinus Clay, Switzerland CO2 Long-term Periodic Injection Experiment (Mont Terri URL): Introduction to the in-situ experiment and results of the first phase Extraction, Quantification and Isotopic Characterisation of Gases Dissolved in Porewater of Argillaceous Rocks - Method Comparison and Evaluation GeM-DB – A basis for planning surface exploration programs Particle sizing with non-spherical particles Influence of Rescue Chambers on the Design of Geological Repositories in Clay MiniSandwich experiment – performance test in laboratory of a bentonite-based shaft sealing system Long term monitoring of physical and chemical parameters of a ce-mento-bentonitic filling material (CBFM) and of corrosion potential of a horizontal pipe made of carbon steel, submerged by the CBFM into a sealed cell of underground gallery Multi-scale modelling of the Sandwich experiment in Mont Terri Study on the construction of disposal scenarios and a tentative migration modelling of cesium for the final disposal of radioactive-ly contaminated waste outside of Fukushima Prefecture All‑solid‑state reference electrode based on lithium lanthanum tita-nium oxide (LLTO) for the long term monitoring of nuclear waste dis-posals Direct Mineral Content Prediction from Drill Core Images via Transfer Learning OpenWorkFlow - Open-source synthesis-platform for safety in-vestigations in the site selection process DEVELOPMENT AND USE OF THE THERMOCHIMIE DATABASE Investigating the Effects of Small Organic Molecules on the Adsorption of Uranyl on Clay Minerals with Molecular Dynamics Numerical investigation of pore characteristics in spherical and platelet particle beds Influence of salinity gradients on the diffusion of water and ionic species in dual porosity clay samples Diffusion experiment (36Cl, 3H) across concrete/claystone interface Long Term Safety studies at EDF with code_saturne Interaction of groundwater in crystalline rock and a compacted bentonite buffer Migration of caesium decreases with increasing compaction of MX-80 bentonite Impact of temperature on the transfer of mobile tracers in the Toarcian clayrock at the Tournemire URL Diffusion of Np through Illite du Puy Optimizing Wellbore Sealing with Japanese Na-Bentonite: In-sights from Two Vertical Wells at Grimsel Test Site, Switzerland Experimental and modelling study of the hydro-chemo-mechanical behaviour of sand bentonite mixtures in hyperalkaline conditions Reactive Transport Modelling of Material Interface Evolution in the HLW Near-field Understanding the Effect of Indigenous Microorganisms in Bentonite on the Biocorrosion of Metal Canisters, for the Final Disposal of Nuclear waste (Under Relevant DGR Conditions) Cation exchange parameters for Opalinus Clay and its confining units Geochemical alteration in selected bentonites affected by thermal interaction with steel and saline solution hydration Iron-bentonite interaction in a water-saturated low temperature environment: mineralogy and microstructure Mineralogical evolution of COx claystone during in situ MCO experiment Anoxic corrosion of carbon steel in different cementitious media and high temperature conditions: comparison between laboratory test and in situ experiment results Redox buffering by iron-bearing clay minerals in the ferrous iron/smectite system Modelling the reactive transport processes in unsaturated clay barriers – inclusion of capillary geochemistry Microbial ecology of engineered barrier components of a deep geological repository for used nuclear fuel Steel corrosion and reactive transport model in bentonite for predicting spent fuel disposal package lifetime Experimental study of swelling and permeability of a Bavarian bentonite, Friedland clay, and Opalinus clay at 35–150 °C A new experimental system for studying gas formation and release during laboratory rock core heating experiments Temperature Influence on Swelling Pressure of Ca-Bentonite up to 150 °C The CHENILLE experiment: Coupled beHaviour undErstaNdIng of fauLts: from the Laboratory to the fiEld COCONS: A numerical tool for Thermo-Hydro-Mecanical dimensioning of a deep geological repository High Level Waste area HotBENT at the Grimsel Test Site - Early THMC evolution of a buffer at up to 200°C Thermo-hydraulic characterization of bentonite in partially saturated conditions at two temperature levels Identification of key parameters in coupled thermal-hydraulic analysis model for unsaturated Kunigel V1 bentonite Thermally Aged (165oC-200oC) Bentonite Performance Swelling, outflow, and permeability characteristics of bentonite in NaCl solutions of various concentrations Modelling air convection in a segmented buffer Mineralogical and geotechnical characterization of two German bentonites from Westerwald and Bavaria Implications of groundwater composition on the performance of ben-tonite components in nuclear waste disposal facilities The alteration of bentonite in contact with carbon steel Numerical analysis of the re-saturation of bentonites under isothermal and non-isothermal conditions using a double-porosity model Numerical Modelling of Volume Change Behaviour in Bentonite Buffer Exposed to Thermo-Hydraulic Gradients Shear resistance of bentonite with non-uniformity distribution in suction Verification of Von Mises and modified Cam clay models’ imple-mentation using analytical solutions. Triaxial tests simulation. Reactive transport models of the interactions of corrosion products and unsaturated FEBEX bentonite in laboratory and in situ tests The impact of NaNO3 on the diffusion of dissolved gases in clay Modelling of mock-up tests for bentonite seals Gas transport along granite/bentonite interfaces A study on buffer-material erosion under constant water head condition Filling efficiency of mono-sized pellets for sealing boreholes for a wide range of borehole-to-pellet diameter ratios Gas in radwaste deep geological repositories: example from Bure URL in clay rich formation Particle size evolution of granular bentonite on wetting and loading Gas Transport in the Barrier – Lessons learnt from BenVaSim-II, EURAD-GAS and DECOVALEX2023 Role of poromechanical couplings in gas fracturing around an excavation Impact of Heterogeneity in 3D THM-G Modelling of Laboratory to Field-Scale Tests in the Context of Nuclear Waste Repository Design Assessment of the effect of heterogeneities on the hydromechanically coupled behavior of two German bentonites |
| 6:00pm - 8:00pm |
Networking event / Get-together Location: Eilenriedehalle A |
| Date: Tuesday, 26/Nov/2024 | |
| 10:00am - 10:30am |
Coffee Break Location: Eilenriedehalle A |
| 12:30pm - 1:30pm |
Lunch Break Location: Eilenriedehalle A |
| 1:30pm - 2:30pm |
Poster exhibition #2 Location: Eilenriedehalle A Suitability investigations of Lithuanian clay formations for the deep geological repository of radioactive wastes Modelling of unsaturated homogenisation with an enhanced bentonite material model using COMSOL Multiphysics CEC as quality proof for smectitic phases in lower Cretaceous clay rocks – illite-smectite ± pure smectite? Multi-scale 2D and 3D characterisation for enhanced understanding of UK lower strength sedimentary rocks. Unravelling the depositional model of the Opalinus Clay using grain-size variability Influence of texture on the chloride accessible porosity fraction explored by SEM and µCT data Exploring the dynamics of aquifer - aquitard systems: new insights from 81Kr model ages Mont Terri BIM — Project overview and technical realisation Geochemistry and pore water in the lower confining units of the Opalinus Clay at Mont Terri Rock Laboratory (Switzerland) Underground storage of high-grade radioactive waste in mudrock: In search of the Holy Grail Development and Emplacement of an Annular Grout Envisaged for HLW Emplacement Drifts to Study Long-Term Interaction with Opalinus Clay Monitoring fluid movement and swelling pressure development in semi-technical scale Sandwich sealing system experiments 3D Hydro-Mechanical modelling to support the design of the REG experiment in the Callovo-Oxfordian Claystone Excavation of the Konrad 2 shaft landing station in a clay and marl claystone: geotechnical challenges and support solutions Development of Boron-Enhanced Metakaolin-Based Geopolymers for the Immobilisation of Radioactive Debris with the potential of Neutron Absorption Performance of MoxOy pH sensor prepared by thermal oxidation for the long term monitoring of nuclear waste disposals Influence of microstructure and pore saturation in measuring corro-sion rates of a carbon steel API 5L X65 in contact with cement grout in future nuclear waste disposal program Differentiation of fractures and rock mass deformation in clay rocks by Machine Learning Large-scale reactive transport simulations of uranium migration in Opalinus Clay accelerated by means of surrogate models Measurement of pore water density in a bentonite using decalin Development of test specimens for evaluating permeability measurements of tight rocks CP1 and Tribicarb-3D: unique long term and large scale in situ migration tests in Boom Clay at the HADES Underground Research Laboratory EFFECT OF REDOX STATE ON THE REDOX SENSITIVE ELEMENT RETENTION BY APTIAN SANDS Mechanochemical activation of synthetic Na-n-micas – applications in retention of high-level radioactive waste Development of a separation method for Am-, Sr-, Pu- and U-isotopes in concrete using extraction chromatography Migration behaviour of Ra-226 in the sandy facies of Opalinus Clay Donnan equilibrium in compacted bentonite Neptunium migration in Opalinus Clay - one experiment with multiple numerical geochemical solutions Effective diffusivity prediction by considering multivariable regression and rock properties Harnessing microbial processes consuming hydrogen in radioac-tive waste repositories Geochemical processes in a repository with clay barriers at high saline conditions Cement-Bentonite Interaction with Different Cement Materials at Elevated Temperatures 2: Modeling Comparison of different iron/bentonite exhibition tests and effect of the type of exchangeable cation on corrosion products Sulfide Transport Through MX-80 Bentonite Under Various Geochemical Conditions Concrete-clay interaction – a systematic review and modelling study Studying the reactive transport of CO2 in Opalinus Clay with experimental and numerical analyses Exchangeable and soluble ion populations in semi-technical scale Sandwich sealing system experiments Delving into Bentonite Sedimentation Dynamics Leaching kinetics of metakaolin in alkaline solution Reactive transport model of the long-term geochemical evolution in the near field of a HLW repository at the disposal cell scale: sensitivi-ties, variants and model simplifications MINFF: A new classical forcefield for (clay-)minerals Five-year laboratory tests of thermo-hydro-mechanical-chemical evolution of compacted bentonite: an experimental and modelling study Deriving a Method for Host Rock specific Temperature Compatibility: Clay Rock Influence of temperature on the self-sealing of fractures in the Callovo-Oxfordian claystone Conclusions on the post-yield behaviour of Opalinus claystone from multistage triaxial tests Effect of pore water salinity on the tensile strength of Boom Clay THM-Modelling of the ALC1605 in situ heating experiment in Cal-lovo-Oxfordian clay formation Open-source implementation of a transversely isotropic elasto-visco-plastic damage model for clay shales in MFront and OpenGeoSys Numerical simulation of bentonite saturation at different temperatures Temperature history effect on swelling pressure of Kunigel-V1 bentonite cured in confined condition Evolution of gases in an unsaturated bentonite buffer Changes in swelling and hydrological characteristics of compacted bentonite by heating at 200 °C Current status of the in-situ interaction experiment at the Bukov URF Sampling, Measurements and Analysis of the Clay Barriers in the Prototype Repository at Äspö HRL Investigating thermal coupling in a bentonite buffer Research into the Impact of Non-homogeneity on the Integrity of Bentonite Materials TH-Modelling for the in-situ HotBENT experiment at the Grimsel Test Site Influence of sand mixture on gas pressure for bentonite Changing of axial strains in creep performance for bentonite-sand mixture Cation exchange simulation in Wyoming-type bentonite considering mechanical issues Benchmarking of Double-Structure Models for the Numerical Simulation of Swelling Clays 3D Modelling of Coupled Hydro-Mechanical Processes in Fractured Opalinus Clay Shale Impact of desaturation on the diffusion of gases in clay-based samples Young’s modulus in claystones – adding complexity, reducing uncertainty Gas breakthrough simulation using bimodal porosity and mul-tiscale approach Interactions at the interface between EBS-components of a repository for nuclear waste in claystone formations Development of a two-phase hysteretic model accounting for water and gas entry pressure for evaluating hysteretic hydrodynamic properties of clay-based materials in a deep geological repository for radioactive waste Testing device for the visualisation of gas-driven cracks in clays Erosion of compacted bentonite at elevated temperature Observations and Quantification of Gas Flow in Sand-Bentonite Mixtures using Analogue Tests FE-G: 10 years of gas dynamics observations at the Full-Scale Emplacement experiment (Opalinus Clay, Mont Terri, CH) 14 years long Gas Experiment in borehole PAC1011 at ANDRA’s Un-derground Research Laboratory: Modelling the injection and transport of an Argon/Helium gas mixture in the Callovo-Oxfordian Claystone under in situ conditions Microstructural Examination of Gas Migration Influence in Heterogeneous Pellet/Powder Bentonite Mixtures Using X-ray Computed Micro-Tomography |
| Date: Wednesday, 27/Nov/2024 | |
| 10:00am - 10:30am |
Coffee Break Location: Eilenriedehalle A |
| 12:30pm - 1:30pm |
Lunch Break Location: Eilenriedehalle A |
| 1:30pm - 2:30pm |
Poster exhibition #3 Location: Eilenriedehalle A The role of bentonite in the high-level radioactive waste repository design Preliminary design of a disposal facility for high-level radioactive waste in claystone Characterization of the Lower Cambrian and the Lower Triassic clayey formations in terms of the potential for the sitting of Deep Geological Repository of radioactive waste in Lithuania Geological variability of the Opalinuston-Formation in Southern Germany: new insights from the research project SEPIA OVERVIEW OF GEODYNAMIC EVOLUTION EFFECT ON HYDROGEOLOGICAL PERFORMANCE OF DEEP GEOLOGICAL REPOSITORY SITE FOR RAWASTE. FEED BACK AND LESSONS LEARNED FROM TWO DECADES OF STUDIES Kiirunavaara Ca-smectite, northern Sweden: a natural analogue of long-term clay stability Unveiling early diagenetic carbonate precipitation: Sequential C-isotope analysis of calcite and siderite in Opalinus Clay Geochemistry of pore waters in Opalinus Clay at the Mont Terri Rock Laboratory within the Bitumen-Nitrate-Clay interaction experiment 39Ar and 37Ar in deep groundwater: Evaluation regarding young components, cross-formation flow and in-situ production Geochemical profiles in the hydrogeological system of the Opalinus Clay at Mont Terri, Switzerland Crushed claystone used as material for the construction of EBS-components in repositories for nuclear waste – A generic methodology for material selection Rock mass response to processes in a Sandwich shaft sealing system Modelling sulfide corrosion in the Swiss HLW repository under various repository settings As-Placed Dry Density of Gap Fill Material in Overbreak Zones within the Placement Room Feedback on the multi-scale mechanical and technical demonstration of drift construction at the French URL A wireless data transmission system for the future deep geological repository Observation of saturation processes in the Sandwich experiment with ERT (URL Mont Terri) Influence of polysulfide radicals in measuring corrosion rates of a carbon steel API 5L X65 in contact with cement grout in future nucle-ar waste disposal program Estimating Water Retention of Compacted Bentonite with Cat-Boost: Integrating Physical Model Residuals and Penalized Learning Full-Scale In-Situ System Test (FISST) at the Finnish spent nuclear fuel disposal facility. Analysis and simulation. MANAGEMENT OF SORPTION DATA IN SUPPORT TO RADIOACTIVE WASTE MANAGEMENT Numerical analysis of permeability in sphere-platelet mixtures Trace elements in Dutch Paleogene clays Effect of environmental conditions on the sorption of 241Am(III) on natural clayrocks and their main constituents Radionuclide transport in variably water-saturated compacted clays: a pore-scale view Insights into the Interactions of Clay Minerals and Humic Acids: A Molecular Dynamics Study Transport Properties of Water in a Polydisperse Coarse-Grained Model of Sodium Montmorillonite Comparison of experimental diffusion data of various cationic elements in rock samples from the deep-hole drilling campaign in northern Switzerland with model predictions by the ClaySorDif model Iron(II)-montmorillonite interaction: experimental results and model-ling for dispersed and compacted systems Electrostatic interactions at clay mineral surfaces: linking geochem-istry with geomechanical properties Transport experiments in claystone: electrostatic effects and preferential pathways Experimental investigation of the changes in transport properties of Opalinus claystone/concrete interface samples from the Mont Terri CI experiment Successful gas tests at the GAs permeable Seal Test (GAST) - Highlights and lessons learned (Grimsel Test Site, CH) Cement-Bentonite Interaction with Different Cement Materials at Elevated Temperatures 1: Experiments Gains and losses of exchangeable cations in ‘alternative bentonite buffer material in-situ tests’ (ABM-1, -2 and -5) after heating from 140 °C to 250 °C - what has caused observed differences? Evolution of microbial populations under the influence of increasing temperature in the Callovian-Oxfordian clay-rich rock Differences between the basal spacings of random powder patterns and air-dried oriented aggregates of bentonite samples Hydrogeochemical processes occurring in excavated argillaceous rocks stored at the surface as heaps and consequences on water chemistry A mechanistic understanding of bentonite alteration at corroding iron interfaces Mutual effects of pH, matrix elements and organic ligands on the mobility of U(VI) in bentonite systems Quantitative analysis of the mineralogical composition of bentonites by full pattern fitting using the powdR package Acidification and CO2-degassing in bentonites triggered by oxida-tion of Fe(II)–containing minerals Dynamic and static experiments for the identification of the effect of transient processes on corrosion Effect of organic molecules on radionuclide retention in COx clay rock: the case of Ni-TBP/EDTA mixtures Distorting mirrors – new perspectives on the layer charge reduction phenomena in heat-treated smectites: implications for CEC measurements in bentonites Self-sealing potential of fractures as a result of hydration, shear, and temperature Effect of Sodium Occupancy and Solute Concentration on the Swelling Behaviour of Poorly Indurated Boom Clay The anisotropic creep behaviour and the long-term strength of Opalinus Clay Numerical analyses of geological barrier integrity under parameter uncertainty Assessment of in-situ heater experiments conducted in the Callo-vo-Oxfordian claystone based on the French high-level radioactive waste disposal concept HE-E heating experiment in the Mont Terri rock laboratory - sampling of a hot, unconsolidated granular bentonite buffer after 12 years of heating during continued operation A standard thermodynamic-based extension of the Modified Cam-Clay model for plastic-viscoplastic geomaterials Enhancements to a Hydromechanical Material Model for Compacted Bentonite HYDRO-MECHANICAL BEHAVIOUR OF BENTONITE AT HIGH TEMPERATURE Geochemical modelling of mineral-water reaction between Bavarian bentonite B25 and Opalinus clay pore solution Thermochemical alterations in montmorillonite: Experiment constraints in the presence of organic anion ligands Tracking bentonite-water interactions by stable-H- and O-isotope exchange over a thermal gradient: First isotopic results from the Alternative Buffer Materials 2 and 5 bentonites Engineered Barrier 200C – High temperature in-situ experiment Modeling of the HotBENT test using COMSOL Multiphysics Modelling the Disturbed Rock Zone behaviour in a Deep Geological Repository Elastic-plastic components in void ratio with suction Benchmark case for non-isothermal multiphase flow and reactive transport for radioactive waste disposal Experimental and numerical modelling of binary bentonite-based mixture compressibility The influence of faults on the geomechanical properties of Opal-inus Clay – First results from the PF-A experiment Diffusion of dissolved gases in clay: a collaborative modelling exercise of EURAD GAS Experimental Study on Evaluation Method of Apparent Erosion Rate Constant of Bentonite using X-ray CT Images Modeling of gas propagation along a micro-tunnel in the Meuse / Haute-Marne Underground Research Laboratory The effect of an alkaline plume on the self-sealing capacity of Boom Clay evidenced by high resolution computed tomography and hy-draulic conductivity measurements Modelling gas drainage in argillite pores with SPH method The Hydro-mechanical Interaction between Different Tunnel Support Strategies and the Excavation Damaged Zone (EDZ) Mini GAST: Experimental Upscaling of an Engineered Gas Permeable Seal Laboratory scale experimental assessment of bentonite-sand mixtures Experimental study and numerical modeling of poromechanical be-haviour of Callovo-Oxfordian claystone under drained and undrained conditions Hydro-mechanical Properties of Rock and Bentonite Mixtures for Gas Management within Geological Disposal Facilities |
| Date: Thursday, 28/Nov/2024 | |
| 10:00am - 10:30am |
Coffee Break Location: Eilenriedehalle A |
| 12:30pm - 1:30pm |
Lunch Break Location: Eilenriedehalle A |
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